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Spatial resolution characterization of differential phase contrast CT systems via modulation transfer function (MTF) measurements

By adding a Talbot–Lau interferometer to a conventional x-ray absorption computed tomography (CT) imaging system, both differential phase contrast (DPC) signal and absorption contrast signal can be simultaneously measured from the same set of CT measurements. The imaging performance of such multi-co...

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Bibliografiske detaljer
Main Authors: Li, Ke, Zambelli, Joseph, Bevins, Nicholas, Ge, Yongshuai, Chen, Guang-Hong
Format: Artigo
Sprog:Inglês
Udgivet: 2013
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3746757/
https://ncbi.nlm.nih.gov/pubmed/23685949
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/58/12/4119
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